BGS mineralogy and petrology collection record

Sample number	E28830; COLLNOHM69;
Sample Donor	Macdonald,H.A.H.
Rock name	Gneiss. 'Original entry: Gneiss'
Stratigraphy	Not entered
Comments	Erratic
Locality details	N side of Teifi Estuary. 1.5 ml S of Gwbert Hotel
50k map sheet	Cardigan (193) View images in GeoScenic related to 'Cardigan' View a geological map near 'Cardigan'
Map reference	SN 161 493
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.